:root {
    --sidebar-w:    60px;
    --header-h:     56px;
    --sidebar-bg:   #2c3e50;
    --sidebar-hover:#34495e;
    --sidebar-active:#1a252f;
    --accent:       #2c3e50;
    --accent-dk:    #1a252f;
    --body-bg:      #f0f2f5;
    --card-bg:      #fff;
    --text:         #1a202c;
    --text-muted:   #718096;
    --border:       #e2e8f0;
    --radius:       10px;
    --shadow:       0 1px 4px rgba(0,0,0,.07);
    --shadow-lg:    0 8px 32px rgba(0,0,0,.18);
}

*, *::before, *::after { box-sizing: border-box; margin:0; padding:0; }
html, body { height:100%; }
body { font-family:'Montserrat',sans-serif; font-size:14px; color:var(--text); background:var(--body-bg); }

/* ══════════════════════════
   LOGIN
══════════════════════════ */
#loginBox {
    display:flex; flex-direction:column;
    align-items:center; justify-content:center;
    min-height:100vh; padding:24px 16px;
    background:linear-gradient(145deg,#1a252f 0%,#2c3e50 100%);
}
.login-logo { text-align:center; margin-bottom:28px; color:#fff; }
.login-logo img { height:150px;  width:150px; object-fit:fill; border-radius:50%; padding:6px; background:rgba(255,255,255,.15); }
.login-logo h2  { margin-top:12px; font-size:22px; font-weight:700; }
.login-logo p   { font-size:13px; color:rgba(255,255,255,.6); margin-top:4px; }

.login-box { width:100%; max-width:380px;  border-radius:16px; box-shadow:var(--shadow-lg); overflow:hidden; }
.login-box-header { background:var(--accent); color:#fff; padding:16px 24px; font-size:15px; font-weight:600; }
.login-box-body   { padding:28px 24px 24px; background:#fff; }

.field-label { display:block; font-size:11px; font-weight:700; color:var(--text-muted); text-transform:uppercase; letter-spacing:.5px; margin-bottom:6px; }
.field-wrap  { position:relative; margin-bottom:16px; }
.field-wrap .fi { position:absolute; left:12px; top:50%; transform:translateY(-50%); color:#adb5bd; font-size:14px; }
.field-wrap input { padding-left:38px; }
.form-input {
    display:block; width:100%; padding:10px 12px;
    border:1px solid var(--border); border-radius:8px;
    font-size:14px; font-family:'Montserrat',sans-serif; color:var(--text); background:#fff;
    transition:border-color .2s, box-shadow .2s;
}
.form-input:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(44,62,80,.18); }

.btn-login {
    display:flex; align-items:center; justify-content:center; gap:8px;
    width:100%; padding:11px; background:var(--accent); color:#fff;
    border:none; border-radius:8px; font-family:'Montserrat',sans-serif; font-size:15px; font-weight:600;
    cursor:pointer; transition:background .15s;
}
.btn-login:hover { background:var(--accent-dk); }
.btn-otp-back {
    display:flex; align-items:center; justify-content:center; gap:6px;
    width:100%; padding:8px; margin-top:10px; background:none; color:#a0aec0;
    border:none; font-family:'Montserrat',sans-serif; font-size:13px;
    cursor:pointer; transition:color .15s;
}
.btn-otp-back:hover { color:#4a5568; }
.otp-hint {
    font-size:13px; color:var(--text-muted); margin-bottom:14px; line-height:1.5;
}
#loginMsg {
    margin-top:14px; padding:10px 14px;
    background:#fff5f5; border:1px solid #fed7d7;
    border-radius:8px; color:#c53030; font-size:13px; display:none;
}

/* ══════════════════════════
   LAYOUT
══════════════════════════ */
#app { display:none; min-height:100vh; }

/* ── Header (blanco) ── */
#app-header {
    position:fixed; top:0; left:0; right:0;
    height:var(--header-h);
    background:#fff;
    border-bottom:1px solid var(--border);
    display:flex; align-items:center;
    padding:0 20px;
    z-index:200;
}
.header-brand { display:flex; align-items:center; gap:10px; flex:1; }
.header-brand img  { height:36px; width:36px; border-radius:50%; object-fit:cover; background:rgba(13,148,136,.1); }
.header-brand span { color:var(--text); font-size:16px; font-weight:700; white-space:nowrap; }
.header-right { display:flex; align-items:center; gap:10px; margin-left:auto; }
.header-user  { color:var(--text-muted); font-size:13px; display:flex; align-items:center; gap:6px; }
.header-section { font-size:13px; font-weight:700; color:var(--text-muted); letter-spacing:.3px; }
.btn-logout {
    display:flex; align-items:center; gap:6px;
    padding:6px 12px;
    background:transparent; border:1px solid var(--border);
    border-radius:8px; color:var(--text-muted); font-size:13px; font-weight:500;
    cursor:pointer; transition:background .15s, color .15s;
}
.btn-logout:hover { background:var(--body-bg); color:var(--text); }
.logout-label { display:inline; }

/* ── Sidebar brand ── */
.sidebar-brand { display:none; }

/* ── Drawer header (mobile) ── */
.sidebar-drawer-header {
    display:none;
    align-items:center; justify-content:space-between;
    padding:16px 16px 12px;
    border-bottom:1px solid var(--border);
}
.sidebar-drawer-brand { display:flex; align-items:center; gap:10px; }
.sidebar-drawer-brand img { width:36px; height:36px; border-radius:50%; object-fit:cover; }
.sidebar-drawer-brand span { font-size:15px; font-weight:700; color:var(--text); }
.btn-sidebar-close {
    background:none; border:none; cursor:pointer;
    color:var(--text-muted); font-size:18px; padding:4px 6px;
    border-radius:6px; transition:background .15s;
}
.btn-sidebar-close:hover { background:var(--body-bg); }

/* ── Hamburger button (hidden on desktop) ── */
.btn-menu-toggle {
    display:none;
    background:none; border:none; cursor:pointer;
    color:var(--text); font-size:20px;
    padding:4px 8px; margin-right:4px;
    border-radius:6px; transition:background .15s;
}
.btn-menu-toggle:hover { background:var(--body-bg); }

/* ── User footer (mobile) ── */
.sidebar-user-footer {
    display:none;
    align-items:center; gap:12px;
    padding:14px 18px;
    border-top:1px solid var(--border);
    margin-top:auto;
    position:absolute; bottom:0; left:0; right:0;
    background:#fff;
}
.sidebar-user-avatar {
    width:38px; height:38px; border-radius:50%;
    background:var(--accent); color:#fff;
    display:flex; align-items:center; justify-content:center;
    font-size:16px; font-weight:700; flex-shrink:0;
}
#sidebarUserName { font-size:14px; font-weight:600; color:var(--text); }

/* ── Sidebar ── */
#sidebar {
    position:fixed; top:var(--header-h); left:0; bottom:0;
    width:var(--sidebar-w);
    background:var(--sidebar-bg);
    overflow-y:auto; overflow-x:hidden;
    transition:width .25s ease, transform .25s ease;
    z-index:100;
    display:flex; flex-direction:column;
}
#sidebar.collapsed { width:0; }

.sidebar-section { padding:8px 0 4px; flex:1; }
.sidebar-section-title { display:none; }

/* Logout item */
.nav-logout {
    color:rgba(255,100,100,.8);
    border-top:1px solid rgba(255,255,255,.08);
    margin-top:auto;
}
.nav-logout:hover { background:rgba(255,80,80,.15); color:#fc8181; }

.nav-item {
    position:relative;
    display:flex; align-items:center; justify-content:center;
    padding:13px 0;
    color:rgba(255,255,255,.75);
    cursor:pointer;
    transition:background .15s, color .15s;
    border-left:3px solid transparent;
    user-select:none;
}
.nav-item:hover  { background:var(--sidebar-hover); color:#fff; }
.nav-item.active { background:var(--sidebar-active); color:#fff; border-left-color:var(--accent); }
.nav-item .nav-icon { font-size:17px; }
.nav-item .nav-label { display:none; }

/* Tooltip al hacer hover */
.nav-item::after {
    content: attr(data-label);
    position:absolute; left:calc(100% + 10px); top:50%;
    transform:translateY(-50%);
    background:rgba(0,0,0,.82); color:#fff;
    padding:5px 10px; border-radius:6px;
    font-size:12px; font-weight:500; white-space:nowrap;
    pointer-events:none; opacity:0;
    transition:opacity .15s;
    z-index:300;
}
.nav-item:hover::after { opacity:1; }

/* ── Contenido ── */
#app-content {
    margin-left:var(--sidebar-w);
    margin-top:var(--header-h);
    padding:24px;
    transition:margin-left .25s ease;
    min-height:calc(100vh - var(--header-h));
}
#app-content.full { margin-left:0; }

/* ── Páginas ── */
.page { display:none; }
.page.active { display:block; }

/* ── Page header ── */
.page-header {
    display:flex; align-items:center; justify-content:space-between;
    flex-wrap:wrap; gap:12px; margin-bottom:22px;
}
.page-header h2 { font-size:20px; font-weight:700; color:var(--text); display:flex; align-items:center; gap:10px; }
.page-header h2 .fa-solid { color:var(--accent); font-size:18px; }
.breadcrumb { font-size:12px; color:var(--text-muted); }

/* ── Filter bar ── */
.filter-bar {
    background:var(--card-bg); border-radius:var(--radius);
    box-shadow:var(--shadow); padding:14px 18px;
    display:flex; align-items:center; flex-wrap:wrap; gap:12px;
    margin-bottom:20px;
}
.filter-bar label { font-size:12px; font-weight:700; color:var(--text-muted); text-transform:uppercase; letter-spacing:.4px; }
.form-date {
    padding:8px 12px; border:1px solid var(--border);
    border-radius:8px; font-size:13px; font-family:'Montserrat',sans-serif; color:var(--text);
    background:#fff; cursor:pointer;
}
.form-date:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(44,62,80,.15); }
.btn-search {
    display:flex; align-items:center; gap:7px;
    padding:8px 18px; background:var(--accent); color:#fff;
    border:none; border-radius:8px; font-family:'Montserrat',sans-serif; font-size:13px; font-weight:600;
    cursor:pointer; transition:background .15s;
}
.btn-search:hover { background:var(--accent-dk); }
.btn-search:disabled { opacity:.6; cursor:default; }
#resumenMsg { font-size:13px; }

/* ── KPI Groups ── */
.kpi-groups { display:flex; flex-direction:column; gap:4px; margin-bottom:20px; }
.kpi-group-card { border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; }
.kpi-group-card.is-total { margin-top:8px; border-top:2px solid var(--accent); }
.kpi-group-hdr {
    background:var(--card-bg);
    display:flex; align-items:center; gap:10px;
    padding:8px 14px; cursor:pointer; user-select:none;
    transition:background .12s; min-height:46px;
}
.kpi-group-hdr:hover { background:#fafbfc; }
.kpi-group-hdr.is-open { border-bottom:1px solid var(--border); }
.kpi-icon { width:34px; height:34px; min-width:34px; border-radius:8px; display:flex; align-items:center; justify-content:center; font-size:14px; }
.kpi-main { flex:1; display:flex; align-items:center; min-width:0; }
.kpi-label { font-size:12px; font-weight:500; color:var(--text-muted); flex:1; }
.kpi-value { font-size:15px; font-weight:400; color:var(--text); letter-spacing:-.2px; text-align:right; }
.kpi-toggle { color:#c8ced6; font-size:10px; transition:transform .22s; flex-shrink:0; margin-left:10px; }
.kpi-group-hdr.is-open .kpi-toggle { transform:rotate(180deg); }
.kpi-detail { display:none; background:#f6f8fa; padding:8px 14px; flex-wrap:wrap; gap:4px 20px; align-items:center; }
.kpi-detail.is-open { display:flex; }
.pay-item { display:flex; align-items:center; gap:6px; padding:4px 0; }
.pay-icon { width:24px; height:24px; min-width:24px; border-radius:6px; display:flex; align-items:center; justify-content:center; font-size:11px; }
.pay-label { font-size:11px; color:var(--text-muted); }
.pay-sep   { color:var(--text-muted); font-size:11px; margin-left:4px; }
.pay-value { font-size:12px; font-weight:400; color:var(--text); margin-left:3px; }

/* ── Card ── */
.card { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; margin-bottom:20px; }
.card-header { display:flex; align-items:center; padding:13px 18px; border-bottom:1px solid var(--border); }
.card-title  { font-size:15px; font-weight:700; color:var(--text); display:flex; align-items:center; gap:8px; }
.card-title .fa-solid { color:var(--accent); }

/* ── Tabla ── */
.tbl-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }
table { width:100%; border-collapse:collapse; min-width:700px; }
thead th {
    padding:10px 16px; background:#f8fafc;
    font-size:11px; font-weight:700; text-transform:uppercase;
    letter-spacing:.4px; color:var(--text-muted);
    border-bottom:2px solid var(--border); white-space:nowrap;
}
tbody td { padding:10px 16px; border-bottom:1px solid #f1f5f9; font-size:13px; vertical-align:middle; }
tbody tr:last-child td { border-bottom:none; }
tbody tr:hover { background:#f8faff; }
.tr { text-align:right; font-variant-numeric:tabular-nums; font-weight:500; white-space:nowrap; }
.saldo-pos { color:#c0392b; font-weight:500; }
.saldo-neg { color:#1e8449; font-weight:500; }
.saldo-zero{ color:var(--text-muted); }
.badge { display:inline-block; padding:2px 9px; border-radius:20px; font-size:11px; font-weight:700; }

/* Colores KPI */
.c-blue  {background:rgba(52,152,219,.12);  color:#2980b9}
.c-red   {background:rgba(231,76,60,.12);   color:#c0392b}
.c-green {background:rgba(39,174,96,.12);   color:#1e8449}
.c-yellow{background:rgba(243,156,18,.12);  color:#b7770d}
.c-purple{background:rgba(142,68,173,.12);  color:#7d3c98}
.c-teal  {background:rgba(13,148,136,.12);  color:#0A7A6E}
.c-navy  {background:rgba(44,62,80,.12);    color:#2c3e50}
.c-orange{background:rgba(230,126,34,.12);  color:#ca6f1e}
.c-gray  {background:rgba(127,140,141,.12); color:#717d7e}
.c-dark  {background:rgba(26,37,47,.12);    color:#1a252f}
.c-indigo{background:rgba(99,102,241,.12);  color:#4f46e5}

/* Badge colores */
.b-VE{background:#ebf8ff;color:#2b6cb0} .b-AN{background:#fff5f5;color:#c53030}
.b-CO{background:#f0fff4;color:#276749} .b-PA{background:#fffbeb;color:#92400e}
.b-AC{background:#faf5ff;color:#553c9a} .b-def{background:#f7fafc;color:#4a5568}

/* ── Resumen Efectivo ── */
.ef-resumen { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); padding:0; margin-bottom:20px; overflow:hidden; }
.ef-title { font-size:13px; font-weight:700; color:var(--text); display:flex; align-items:center; gap:8px; padding:10px 14px; cursor:pointer; user-select:none; transition:background .12s; min-height:46px; }
.ef-title:hover { background:#fafbfc; }
.ef-title.is-open { border-bottom:1px solid var(--border); }
.ef-title .fa-solid.ef-icon { color:var(--accent); }
.ef-toggle { color:#c8ced6; font-size:10px; transition:transform .22s; margin-left:auto; }
.ef-title.is-open .ef-toggle { transform:rotate(180deg); }
.ef-body { display:none; padding:10px 14px 14px; }
.ef-body.is-open { display:block; }
.ef-rows { display:flex; flex-direction:column; gap:2px; }
.ef-row { display:flex; align-items:center; gap:8px; padding:5px 0; font-size:13px; }
.ef-op { width:16px; text-align:center; font-weight:700; color:var(--text-muted); flex-shrink:0; }
.ef-label { flex:1; color:var(--text-muted); }
.ef-val { font-variant-numeric:tabular-nums; font-weight:500; color:var(--text); }
.ef-sep { border:none; border-top:1px solid var(--border); margin:6px 0; }
.ef-total { padding-top:6px; border-top:2px solid var(--accent); margin-top:4px; }
.ef-total .ef-label { color:var(--text); font-weight:700; }
.ef-total .ef-val { font-size:15px; font-weight:700; color:var(--accent); }

/* ── Modal ── */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:500; align-items:center; justify-content:center; padding:16px; }
.modal-overlay.show { display:flex; }
.modal { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow-lg); width:100%; max-width:680px; max-height:90vh; display:flex; flex-direction:column; overflow:hidden; }
.modal-header { display:flex; align-items:center; gap:10px; padding:14px 18px; border-bottom:1px solid var(--border); flex-shrink:0; }
.modal-header h3 { flex:1; font-size:15px; font-weight:700; color:var(--text); margin:0; }
.modal-close { background:none; border:none; font-size:18px; color:var(--text-muted); cursor:pointer; padding:4px 8px; border-radius:4px; line-height:1; }
.modal-close:hover { background:var(--border); color:var(--text); }
.modal-body { overflow-y:auto; padding:16px 18px; flex:1; }
.modal-cab { display:grid; grid-template-columns:1fr 1fr; gap:6px 20px; margin-bottom:16px; padding-bottom:14px; border-bottom:1px solid var(--border); }
.modal-cab-item { display:flex; flex-direction:column; gap:2px; }
.modal-cab-label { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.4px; color:var(--text-muted); }
.modal-cab-value { font-size:13px; color:var(--text); font-weight:500; }
.modal-loading { text-align:center; padding:32px; color:var(--text-muted); font-size:13px; }

/* ── Dashboard stats ── */
.dash-cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:12px; margin-bottom:20px; }
.dash-card { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); padding:16px 18px; }
.dash-icon { width:38px; height:38px; border-radius:9px; display:flex; align-items:center; justify-content:center; font-size:15px; margin-bottom:10px; }
.dash-label { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.4px; color:var(--text-muted); }
.dash-value { font-size:20px; font-weight:700; color:var(--text); margin-top:4px; line-height:1.2; }
#dashMsg { font-size:13px; }

/* ═══════════════════════════
   HOME (página de inicio)
═══════════════════════════ */
.home-date {
    font-size:13px; color:var(--text-muted); font-weight:500;
    margin-bottom:6px; margin-top:4px;
}
.home-greeting {
    font-size:24px; font-weight:700; color:var(--text);
    margin-bottom:28px; line-height:1.3;
}
.home-grid {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:14px;
}
.home-card {
    background:#fff; border-radius:16px;
    box-shadow:0 2px 8px rgba(0,0,0,.07);
    padding:22px 16px 18px;
    cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease;
    display:flex; flex-direction:column; gap:14px;
    user-select:none;
}
.home-card:hover  { box-shadow:0 6px 20px rgba(0,0,0,.11); }
.home-card:active { transform:scale(.97); box-shadow:0 1px 4px rgba(0,0,0,.07); }
.home-card-icon {
    width:54px; height:54px; border-radius:14px;
    background:var(--accent); color:#fff;
    display:flex; align-items:center; justify-content:center;
    font-size:22px; flex-shrink:0;
}
.home-card-label { font-size:14px; font-weight:600; color:var(--text); }
.home-footer { text-align:center; font-size:12px; color:var(--text-muted); margin-top:28px; }

/* ═══════════════════════════
   BOTTOM NAV
═══════════════════════════ */
#bottom-nav { display:none; }

.bn-item {
    display:flex; flex-direction:column; align-items:center; gap:3px;
    color:#a0aec0; font-size:11px; font-weight:500;
    padding:6px 20px; cursor:pointer;
    transition:color .15s; user-select:none; flex:1;
}
.bn-item i { font-size:18px; }
.bn-item.active { color:var(--accent); }
.bn-item:hover  { color:var(--text); }

/* Overlay móvil */
#sidebar-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:205; }
#sidebar-overlay.show { display:block; }

/* ══════════════════════════
   RESPONSIVE
══════════════════════════ */
@media(max-width:640px){
    /* Header */
    #app-header { padding:0 16px; }
    .btn-menu-toggle { display:flex; }
    .header-brand img  { display:none; }
    .header-brand span { font-size:15px; }
    .header-user { display:none; }
    .logout-label { display:none; }
    .btn-logout { padding:6px 10px; }

    /* Content */
    #app-content { margin-left:0 !important; padding:16px 12px 80px; }
    #ventasChartWrap { height:200px !important; }
    .page-header { flex-direction:column; align-items:flex-start; }
    .home-greeting { font-size:20px; }

    /* Sidebar → drawer blanco, full height */
    #sidebar {
        transform:translateX(-100%);
        background:#fff;
        width:285px;
        top:0; bottom:0;
        z-index:210;
        box-shadow:4px 0 24px rgba(0,0,0,.15);
        display:flex; flex-direction:column;
    }
    #sidebar.mobile-open { transform:translateX(0); }

    /* Mostrar encabezado y footer de drawer */
    .sidebar-drawer-header { display:flex; }
    .sidebar-user-footer   { display:flex; position:static; margin-top:0; }

    /* Nav items en drawer: icono + texto, fondo blanco */
    .nav-item {
        justify-content:flex-start;
        gap:14px;
        padding:13px 18px;
        color:var(--text-muted);
        border-left:none;
        border-radius:10px;
        margin:2px 10px;
        width:calc(100% - 20px);
    }
    .nav-item:hover  { background:var(--body-bg); color:var(--text); }
    .nav-item.active { background:rgba(44,62,80,.1); color:var(--accent); border-left:none; }
    .nav-item .nav-label { display:block; }
    .nav-item .nav-icon  { font-size:17px; }
    .nav-item::after { display:none; }
    .sidebar-section-title {
        display:block;
        color:var(--text-muted);
        padding:0 18px 6px;
    }
    .sidebar-section { padding-bottom:0; }
    .nav-logout {
        color:#c53030;
        border-top:1px solid var(--border);
        border-radius:0;
        margin:0;
        padding:14px 18px;
        width:100%;
        gap:14px; justify-content:flex-start;
    }
    .nav-logout:hover { background:#fff5f5; color:#c53030; }

    /* Bottom nav */
    #bottom-nav {
        position:fixed; bottom:0; left:0; right:0;
        height:64px; background:#fff;
        border-top:1px solid var(--border);
        display:flex; justify-content:space-around; align-items:center;
        z-index:150;
        padding-bottom:env(safe-area-inset-bottom, 0);
    }
}

/* ══════════════════════════
   IMPRESIÓN
══════════════════════════ */
@media print {
    #loginBox, #app-header, #sidebar, #sidebar-overlay,
    #bottom-nav, .filter-bar, .kpi-groups, .modal-overlay,
    #refreshDashBtn, #btnImprimir,
    .page-header .breadcrumb { display:none !important; }

    body { background:#fff; font-size:12px; }
    #app { display:block !important; }
    #app-content { margin:0 !important; padding:12px !important; }
    .page { display:none !important; }
    #page-movimientos { display:block !important; }
    #cajaEfectivo { display:block !important; }
    .ef-body { display:block !important; }
    .ef-toggle { display:none; }
    .card { box-shadow:none !important; border:1px solid #ddd; }
    .tbl-wrap { overflow:visible !important; }
    table { min-width:0 !important; page-break-inside:auto; }
    tr { page-break-inside:avoid; }
    tbody tr:hover { background:none; }
}